Barnard, K. H. (1959). Contributions to the knowledge of South African marine Mollusca. Part. II. Gastropoda: Prosobranchiata: Rhachiglossa. Annals of the South African Museum. 45: 1-237.
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Barnard, K. H.
1959
Contributions to the knowledge of South African marine Mollusca. Part. II. Gastropoda: Prosobranchiata: Rhachiglossa